diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e22ef28a..28c1f75c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -10,7 +10,7 @@ jobs:
     name: Check formatting
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - uses: dtolnay/rust-toolchain@stable
       with:
         components: rustfmt
@@ -88,7 +88,7 @@ jobs:
       CMD: ${{ matrix.platform.cmd }}
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Restore cache of cargo folder
       # We use `restore` and later `save`, so that we can create the key after
@@ -220,7 +220,7 @@ jobs:
           - { name: 'Windows', target: x86_64-pc-windows-gnu }
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - uses: EmbarkStudios/cargo-deny-action@v1
       with:
         command: check
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index ab94d0df..15bd65a4 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -19,7 +19,7 @@ jobs:
       id-token: write
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - uses: dtolnay/rust-toolchain@master
         with: